3 years ago

Explain how to use a number line to show that opposite quantities combine to make zero.

Mathematics

2 answers:

zhannawk [14.2K]3 years ago

8 0

Yes your answer is correct.

Anna71 [15]3 years ago

5 0

On the left side of the 0 put negative number starting with a -4 and and once you get to the 0 put 1 2 3 4

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2 years ago

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Graph y = 2x-7 plot it !

lord [1]

Answer:just start at 7 and go out 2 up 1

Step-by-step explanation:

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3 years ago

Refer to the figure to the right.

Gemiola [76]

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1 year ago

At a train station, freight trains depart at a rate of 2 trains every 30 minutes and passenger trains depart at a rate of 1 trai

never [62]

In my work I used t=trains and m=minutes:
30+30= 60m/2t
30+30= 60m/2t
30+30= 60m/2t
30+30= 60m/2t
30+30= 60m/2t
30+30= 60m/2t
30+30= 60m/2t
30+30= 60m/2t
30+30= 60m/2t
30+30= 60m/2t
30+30= 60m/2t
30+30= 60m/2t
Total= 720m/24t

1:30+1:30+1:30+1:30+1:30+1:30+1:30+1:30+1:30+1:30+1:30+1:30= 4 o' clock
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The answer is:
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3 years ago

PLEASE HELP, TY IF YOU ANSER:)<3

Taya2010 [7]

X. . X. X. X. X. X x x x x. X x x x. X x. X x x

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3 years ago